:root{color-scheme:dark;--bg:#101311;--panel:#171c19;--panel-hi:#1d2420;--line:#303a33;--text:#f1f2ed;--muted:#a0aaa1;--soft:#727e74;--green:#a7ed76;--green-deep:#18331f;--mono:"DM Mono",ui-monospace,monospace;--sans:"Manrope",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:15px;line-height:1.6;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(ellipse at 75% 10%,rgba(121,174,113,.08),transparent 42%),linear-gradient(90deg,rgba(255,255,255,.015) 1px,transparent 1px);background-size:auto,72px 100%}.grain{position:fixed;inset:0;pointer-events:none;z-index:4;opacity:.035;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.45'/%3E%3C/svg%3E")}.wrap{width:min(1180px,calc(100% - 64px));margin-inline:auto}.mono{font-family:var(--mono);letter-spacing:.045em}.topbar{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 max(32px,calc((100vw - 1180px)/2));border-bottom:1px solid rgba(255,255,255,.06);position:sticky;top:0;z-index:5;background:rgba(16,19,17,.86);backdrop-filter:blur(18px)}.wordmark{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-size:20px;font-weight:800;letter-spacing:-.07em}.wordmark img{width:28px;height:28px;border-radius:8px}.nav-links,.nav-actions{display:flex;align-items:center;gap:32px}.nav-links a,.footer a{color:#bac2ba;text-decoration:none;font-size:12px;transition:color .2s}.nav-links a:hover,.footer a:hover{color:var(--green)}.nav-actions{gap:18px}.language{border:0;background:transparent;color:#bdc5bd;font-family:var(--mono);font-size:11px;cursor:pointer}.button{display:inline-flex;align-items:center;justify-content:center;gap:18px;padding:14px 20px;border-radius:5px;text-decoration:none;font-size:12px;font-weight:700;transition:transform .2s,background .2s,border .2s}.button:hover{transform:translateY(-2px)}.button-small{padding:9px 14px}.button-outline{color:var(--text);border:1px solid #435046;background:transparent}.button-outline:hover{border-color:var(--green)}.button-primary{background:var(--green);color:#101710;box-shadow:0 8px 32px rgba(167,237,118,.11)}.button-primary:hover{background:#c0ff91}.hero{min-height:630px;display:grid;grid-template-columns:.86fr 1.14fr;align-items:center;gap:42px;padding:82px 0 76px}.hero-copy{position:relative;z-index:1}.eyebrow{display:flex;align-items:center;gap:10px;color:var(--green);font:11px var(--mono);letter-spacing:.08em;text-transform:uppercase}.pulse{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 16px rgba(167,237,118,.75)}h1{font-size:clamp(70px,8.2vw,112px);line-height:.92;letter-spacing:-.085em;margin:30px 0 28px;font-weight:700}.muted{color:#7a877c}.hero-lede{max-width:450px;color:#b1bbb2;font-size:16px;line-height:1.8}.hero-actions{display:flex;align-items:center;gap:24px;margin-top:34px}.text-link{color:#d6ddd4;text-decoration:none;font-size:12px;display:flex;align-items:center;gap:12px}.text-link span:last-child{color:var(--green)}.hero-note{font:10px var(--mono);color:#89958a;margin-top:30px;display:flex;gap:10px;align-items:center}.dot-sep{color:#4b5b4d}.hero-visual{height:470px;position:relative;display:grid;place-items:center}.visual-orbit{position:absolute;border:1px solid rgba(167,237,118,.11);border-radius:50%;transform:rotate(-22deg)}.orbit-one{width:610px;height:360px}.orbit-two{width:520px;height:300px;transform:rotate(25deg)}.window-frame{width:min(100%,620px);z-index:1;background:#0c100d;border:1px solid #475149;border-radius:9px;box-shadow:0 40px 110px rgba(0,0,0,.6),0 0 0 7px rgba(255,255,255,.018);overflow:hidden;transform:perspective(1100px) rotateY(-5deg) rotateX(2deg)}.window-bar{height:38px;background:#1d231f;border-bottom:1px solid #303932;display:flex;align-items:center;padding:0 14px;position:relative}.traffic{display:flex;gap:6px}.traffic i{width:8px;height:8px;border-radius:50%;background:#e66f60}.traffic i:nth-child(2){background:#d8b05f}.traffic i:nth-child(3){background:#83ba70}.window-title{position:absolute;left:50%;transform:translateX(-50%);font-size:9px;color:#b5beb6}.window-dots{margin-left:auto;color:#748176;letter-spacing:3px;font-size:10px}.window-image{height:305px;background:#080b09;overflow:hidden}.window-image img{width:100%;height:100%;object-fit:cover;object-position:top left;opacity:.94}.window-caption{height:30px;display:flex;align-items:center;padding:0 14px;gap:8px;background:#111612;color:#91a092;font-size:8px}.status-light{width:6px;height:6px;background:var(--green);border-radius:50%;box-shadow:0 0 8px var(--green)}.caption-right{margin-left:auto;color:#566257}.visual-label{position:absolute;top:32px;right:4px;display:flex;gap:18px;color:#647267;font-size:9px}.float-card{position:absolute;z-index:2;display:flex;align-items:center;gap:10px;background:rgba(28,35,30,.93);border:1px solid #465347;border-radius:5px;padding:10px 13px;box-shadow:0 10px 30px rgba(0,0,0,.35);backdrop-filter:blur(12px)}.float-card small,.float-card strong{display:block}.float-card small{font:8px var(--mono);color:#93a094;letter-spacing:.07em}.float-card strong{font-size:10px;margin-top:2px}.float-agent{right:-14px;top:93px}.agent-mark{font-size:19px;color:#ffbf79}.float-dot{width:6px;height:6px;background:#e8a95b;border-radius:50%;margin-left:6px}.float-git{left:-25px;bottom:70px}.git-branch{font-size:20px;color:var(--green)}.float-git i{color:#df9081;font-style:normal}.crosshair{position:absolute;color:var(--green);font:17px var(--mono);opacity:.7}.crosshair-a{left:13px;top:70px}.crosshair-b{right:32px;bottom:28px}.ticker{height:52px;border-block:1px solid rgba(255,255,255,.08);overflow:hidden;display:flex;align-items:center;background:#131815}.ticker-track{display:flex;align-items:center;justify-content:space-around;gap:42px;min-width:100%;color:#8f9d91;font-size:9px;white-space:nowrap;letter-spacing:.1em}.ticker-track b{font-size:12px;color:var(--green);font-weight:400}.intro{display:grid;grid-template-columns:.38fr 1.3fr .42fr;gap:40px;padding:130px 0 86px;align-items:start}.section-index{font-size:9px;color:var(--green);letter-spacing:.1em;padding-top:11px}.intro h2{font-size:clamp(34px,4vw,54px);line-height:1.14;letter-spacing:-.065em;margin:0 0 22px;font-weight:600}.intro-copy p{color:var(--muted);max-width:600px;font-size:13px;line-height:1.9;margin:0}.intro-aside{display:flex;flex-direction:column;align-items:flex-end;gap:12px;color:#718071;font-size:9px;text-align:right}.aside-number{font-size:35px;color:#29342b;letter-spacing:-.06em}.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.feature-card{background:var(--panel);border:1px solid #28312b;position:relative;overflow:hidden}.feature-wide{grid-column:1 / -1;display:grid;grid-template-columns:.7fr 1.3fr;min-height:350px}.feature-copy{padding:34px;position:relative;z-index:1}.feature-kicker{font-size:8px;color:#91a092;letter-spacing:.09em}.feature-copy h3{font-size:clamp(24px,3vw,37px);letter-spacing:-.06em;line-height:1.13;margin:18px 0 14px;font-weight:600}.feature-copy p{font-size:12px;line-height:1.85;color:#9eaaa0;max-width:390px}.arrow-link{position:absolute;left:34px;bottom:30px;width:34px;height:34px;display:grid;place-items:center;color:var(--green);border:1px solid #3b493c;border-radius:50%;text-decoration:none}.feature-media{position:relative;background:#0b0f0c;overflow:hidden}.feature-media:after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,var(--panel) 0%,transparent 26%),linear-gradient(0deg,rgba(8,12,9,.48),transparent 45%)}.broadcast-media{align-self:stretch;display:flex;align-items:center;padding:24px 0 24px 0}.broadcast-media img{width:100%;height:280px;object-fit:cover;object-position:top left;border:1px solid #29332c;box-shadow:0 12px 50px rgba(0,0,0,.4)}.media-tag{position:absolute;right:20px;bottom:17px;z-index:1;color:#b1c1b2;font-size:8px}.feature-half{min-height:460px;display:flex;flex-direction:column}.feature-half .feature-copy{padding:30px 32px}.feature-half .feature-copy h3{font-size:30px}.feature-half .feature-copy p{max-width:420px}.keychain-media{height:220px;display:grid;place-items:center;background:radial-gradient(ellipse at center,#26382a 0%,#121a14 64%,#0b100c 100%)}.keychain-media img{width:66%;height:170px;object-fit:cover;object-position:top left;opacity:.74;border:1px solid #54604f;border-radius:5px;box-shadow:0 20px 50px #060806}.keyhole{position:absolute;right:17%;top:38%;font-size:26px;color:var(--green);text-shadow:0 0 24px rgba(167,237,118,.7)}.feature-agents{background:#151a17}.agent-visual{margin:0 26px 28px;background:#0d110e;border:1px solid #2d3830;border-radius:5px;padding:0 14px}.agent-head,.agent-footer{height:31px;display:flex;align-items:center;justify-content:space-between;color:#78867a;font-size:7px;letter-spacing:.08em}.agent-row{height:59px;display:flex;align-items:center;border-top:1px solid #222a24;gap:10px}.agent-icon{width:25px;height:25px;display:grid;place-items:center;border-radius:6px;font-size:14px}.claude{color:#fac288;background:#38291d}.codex{color:#93d6b7;background:#192f25}.gemini{color:#a6c9f8;background:#1d2939}.agent-row strong,.agent-row small{display:block}.agent-row strong{font-size:9px;font-weight:600}.agent-row small{font-size:7px;color:#718073;margin-top:2px}.agent-state{margin-left:auto;font:7px var(--mono);color:#809080}.agent-state i{display:inline-block;width:5px;height:5px;border-radius:50%;margin-right:4px;background:#8de078}.agent-state.waiting{color:#d9b278}.agent-state.waiting i{background:#e4b45f}.agent-state.done i{background:#7aa98a}.agent-footer{height:30px;border-top:1px solid #222a24}.principles{padding:130px 0 125px;display:grid;grid-template-columns:.42fr 1.58fr}.principles .section-index{grid-row:1 / 4}.principle-row{display:grid;grid-template-columns:40px 1fr 1fr;gap:18px;align-items:center;padding:24px 0;border-top:1px solid #303831}.principle-no{font-size:9px;color:#667267}.principle-row h3{font-size:15px;letter-spacing:-.02em;font-weight:600;margin:0}.principle-row p{font-size:10px;line-height:1.7;color:#97a298;margin:0}.closing{text-align:center;padding:86px 0 110px;border-top:1px solid #2d352f;position:relative;overflow:hidden}.closing:before{content:"";position:absolute;z-index:-1;left:50%;top:34px;transform:translateX(-50%);width:450px;height:280px;background:radial-gradient(ellipse,rgba(103,166,97,.14),transparent 70%)}.closing-mark{display:flex;align-items:baseline;justify-content:center;gap:8px;color:var(--green);font-weight:800;font-size:25px;letter-spacing:-.12em}.closing-mark i{font:15px var(--mono);letter-spacing:-.07em}.closing .eyebrow{justify-content:center;font-size:9px;margin-top:16px}.closing h2{font-size:clamp(35px,5vw,62px);letter-spacing:-.07em;margin:12px 0 7px}.closing>p:not(.eyebrow){color:#a2ada3;font-size:12px;margin:0 auto 26px}.footer{height:92px;border-top:1px solid #2a322c;display:flex;align-items:center;gap:24px}.footer-mark{font-size:16px}.footer-mark img{width:23px;height:23px}.footer-copy{font-size:9px;color:#758075}.footer>div{display:flex;gap:20px;margin-left:auto}.footer>div a{font-size:9px}.copyright{font-size:8px;color:#68746a}.download-page{min-height:100vh}.download-hero{padding:100px 0 80px;display:grid;grid-template-columns:1fr .85fr;gap:50px;align-items:center}.download-hero h1{font-size:clamp(52px,7vw,84px);margin:25px 0}.download-card{padding:30px;background:var(--panel);border:1px solid #364137;border-radius:7px}.download-card-head{display:flex;align-items:center;justify-content:space-between}.download-card h2{font-size:18px;margin:0}.download-chip{font:8px var(--mono);color:var(--green);border:1px solid #465a47;padding:5px 8px;border-radius:20px}.download-state{margin:24px 0;padding:19px;background:#111713;border:1px solid #28342b;border-left:2px solid #d9ad5d}.download-state strong{font-size:12px;display:block}.download-state p{font-size:10px;color:#9aa69b;margin:7px 0 0}.download-meta{display:flex;justify-content:space-between;border-top:1px solid #303a33;padding-top:15px;color:#849084;font:8px var(--mono)}.download-info{max-width:720px;padding:0 0 110px}.download-info h2{font-size:20px;letter-spacing:-.04em}.download-info p,.download-info li{color:#a1aca2;font-size:12px;line-height:1.9}.download-info a{color:var(--green)}.download-notes{border-top:1px solid #303a33;padding-top:22px;margin-top:35px}.download-notes li{margin:8px 0}.reveal{opacity:0;transform:translateY(16px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}@media(max-width:900px){.hero{grid-template-columns:1fr;gap:25px;padding-top:65px}.hero-copy{max-width:650px}.hero-visual{height:430px}.window-frame{width:min(94%,650px)}.float-agent{right:0}.intro{grid-template-columns:.25fr 1fr;gap:22px;padding-top:95px}.intro-aside{display:none}.feature-wide{grid-template-columns:1fr}.broadcast-media{padding:0 24px 24px}.broadcast-media img{height:270px}.feature-card.feature-half{min-height:470px}.principles{grid-template-columns:.25fr 1.75fr;padding:95px 0}.download-hero{grid-template-columns:1fr;gap:25px}.download-card{max-width:620px}}@media(max-width:620px){.wrap{width:calc(100% - 36px)}.topbar{height:64px;padding:0 18px}.nav-links{display:none}.nav-actions{gap:13px}.hero{padding:58px 0 42px;min-height:auto}.hero h1{font-size:72px}.hero-lede{font-size:14px}.hero-actions{gap:16px;flex-wrap:wrap}.hero-visual{height:310px;margin-inline:-8px}.window-frame{width:100%;transform:none}.window-image{height:190px}.visual-orbit{width:390px;height:235px}.orbit-two{width:340px;height:205px}.float-agent{right:-2px;top:38px}.float-git{left:-5px;bottom:25px}.visual-label{top:8px;right:0;font-size:7px}.ticker{height:43px}.ticker-track{justify-content:flex-start;gap:24px;padding-left:20px;font-size:8px}.intro{display:block;padding:76px 0 45px}.intro .section-index{margin-bottom:20px}.intro h2{font-size:34px}.feature-grid{display:block}.feature-card{margin-bottom:12px}.feature-wide{display:flex;flex-direction:column}.feature-wide .feature-copy{padding:26px}.feature-wide .feature-copy p{padding-bottom:30px}.arrow-link{left:auto;right:26px;bottom:22px}.broadcast-media{padding:0 12px 18px}.broadcast-media img{height:190px}.feature-half{min-height:unset!important}.feature-half .feature-copy{padding:24px 25px}.feature-half .feature-copy h3{font-size:27px}.keychain-media{height:180px}.keychain-media img{height:130px}.agent-visual{margin:0 14px 17px;padding:0 10px}.agent-state{font-size:6px}.principles{display:block;padding:75px 0}.principles .section-index{margin-bottom:20px}.principle-row{grid-template-columns:28px 1fr;gap:8px;padding:18px 0}.principle-row h3{font-size:13px}.principle-row p{grid-column:2;font-size:10px}.closing{padding:72px 0 84px}.footer{height:auto;min-height:110px;display:grid;grid-template-columns:1fr auto;gap:9px;padding-block:18px}.footer-copy{grid-column:1}.footer>div{grid-column:2;grid-row:1 / 3;flex-direction:column;gap:8px}.copyright{grid-column:1}.download-hero{padding:65px 0 55px}.download-hero h1{font-size:54px}.download-card{padding:22px}.download-info{padding-bottom:65px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}.reveal{opacity:1;transform:none}}

/* Landing page refinement: clearer product hierarchy and a calmer, editorial rhythm. */
.hero{min-height:min(760px,calc(100svh - 76px));padding-top:80px;padding-bottom:88px;gap:44px}
.hero h1{font-size:clamp(64px,7.3vw,96px);line-height:.99;letter-spacing:-.085em}
.hero h1 .muted{color:#78847a}
.hero-lede{max-width:510px;font-size:15px;line-height:1.85;color:#bdc5bd}
.eyebrow{letter-spacing:.12em}
.hero-actions{margin-top:27px}
.hero-note{margin-top:26px;color:#8d998f}
.window-frame{border-radius:10px;border-color:#59645a;box-shadow:0 42px 120px rgba(0,0,0,.58),0 0 0 1px rgba(255,255,255,.035)}
.window-bar{height:42px}
.window-image{height:330px}
.float-card{border-radius:7px;box-shadow:0 18px 48px rgba(0,0,0,.45)}
.ticker{height:58px;background:#141916}
.ticker-track{gap:46px;color:#a2ada3}
.intro{padding-top:145px;padding-bottom:95px}
.intro h2{max-width:800px}
.feature-grid{gap:18px}
.feature-card{border-radius:8px;border-color:#303a33}
.feature-wide{min-height:390px}
.feature-copy{padding:40px}
.feature-copy h3{font-size:clamp(27px,3vw,40px)}
.feature-copy p{font-size:13px;line-height:1.9;color:#adb7ad}
.feature-media img{transition:transform .65s cubic-bezier(.2,.7,.2,1)}
.feature-card:hover .feature-media img{transform:scale(1.025)}
.feature-half{min-height:485px}
.feature-half .feature-copy{padding:34px 36px}
.feature-half .feature-copy h3{font-size:clamp(27px,3vw,36px)}
.principles{padding-top:145px;padding-bottom:140px}
.principle-row{padding:27px 0}
.principle-row h3{font-size:16px}
.principle-row p{font-size:11px;color:#a4afa5}
.closing{padding-top:100px;padding-bottom:125px}
.closing h2{font-size:clamp(38px,5.4vw,68px)}
.footer{color:#879388}
@media(max-width:900px){.hero{min-height:unset;padding-top:68px;padding-bottom:60px}.window-image{height:300px}.intro{padding-top:100px;padding-bottom:70px}.feature-copy{padding:32px}.principles{padding-top:100px;padding-bottom:100px}}
@media(max-width:620px){.hero{padding-top:54px;padding-bottom:42px}.hero h1{font-size:clamp(54px,15vw,76px);line-height:1.02}.hero-lede{font-size:14px;line-height:1.8}.window-image{height:205px}.intro{padding-top:76px;padding-bottom:45px}.feature-copy p{font-size:12px}.principles{padding-top:76px;padding-bottom:76px}.closing{padding-top:75px;padding-bottom:86px}}

/* xtty light editorial palette */
:root{color-scheme:light;--bg:#f5f5f0;--panel:#fff;--panel-hi:#edf0e9;--line:#dfe3da;--text:#1d241f;--muted:#5d685f;--soft:#778178;--green:#477d36;--green-deep:#e8f0e3}
body{background:var(--bg);color:var(--text)}
body:before{background:radial-gradient(ellipse at 78% 8%,rgba(117,157,94,.11),transparent 42%),linear-gradient(90deg,rgba(40,52,39,.035) 1px,transparent 1px);background-size:auto,72px 100%}
.grain{opacity:.018;mix-blend-mode:multiply}
.topbar{background:rgba(248,248,244,.9);border-bottom-color:#e2e5dd}
.nav-links a,.footer a{color:#515c53}
.language{color:#455148}
.button-outline{color:#253027;border-color:#aeb8ad}
.button-outline:hover{border-color:var(--green)}
.button-primary{color:#fff;background:#416f34;box-shadow:0 8px 26px rgba(65,111,52,.16)}
.button-primary:hover{background:#345d2a}
.hero h1 .muted{color:#929d93}
.hero-lede{color:#536056}
.hero-note{color:#68736a}
.visual-label{color:#68766a}
.float-card{color:#f1f2ed}
.ticker{background:#e9ede5;border-color:#dce1d7}
.ticker-track{color:#4d5c4d}
.ticker-track b{color:#477d36}
.section-index{color:#477d36}
.intro-aside{color:#69756a}
.aside-number{color:#cbd4c7}
.feature-card{background:#fff;border-color:#dfe4db;box-shadow:0 10px 32px rgba(38,52,39,.045)}
.feature-kicker{color:#68766a}
.feature-copy p{color:#5f6b61}
.arrow-link{color:#477d36;border-color:#c5d1c0}
.feature-media{background:#111612}
.feature-media:after{background:linear-gradient(90deg,#fff 0%,transparent 26%),linear-gradient(0deg,rgba(8,12,9,.48),transparent 45%)}
.feature-half .feature-media:after{background:linear-gradient(0deg,rgba(8,12,9,.34),transparent 55%)}
.feature-agents{background:#f0f3ed}
.agent-visual{background:#19211b;border-color:#374439}
.agent-head,.agent-footer{color:#a1afa2}
.agent-row{border-top-color:#303a32}
.agent-row strong{color:#edf1ea}
.agent-row small{color:#a1afa2}
.principle-row{border-top-color:#d9dfd6}
.principle-no{color:#748073}
.principle-row p{color:#5b675e}
.closing{border-top-color:#d9dfd6}
.closing:before{background:radial-gradient(ellipse,rgba(92,146,74,.13),transparent 70%)}
.closing>p:not(.eyebrow){color:#59655c}
.footer{border-top-color:#d9dfd6;color:#59655c}
.footer-copy{color:#657168}
.copyright{color:#778278}
.download-card{background:#fff;border-color:#d8dfd5;box-shadow:0 18px 55px rgba(38,52,39,.06)}
.download-chip{color:#477d36;border-color:#b9cbb3}
.download-state{background:#f3f5f0;border-color:#e1e7dc;border-left-color:#b38b43}
.download-state p,.download-meta{color:#647067}
.download-info p,.download-info li{color:#5e6a60}
.download-info a{color:#3d7132}
.download-notes{border-color:#d9dfd6}
@media(max-width:620px){.topbar{background:rgba(248,248,244,.94)}}
.text-link{color:#3e4c41}
.text-link:hover{color:#477d36}